The instructions for both upgrades include a final step with the grbl settings changes.
HOWEVER keep in mind that if you end up switching computers, or there’s a browser update or even windows update that clears the browser cache, or you run a antivirus that routinely clears cache; the clearing of cache forces you to re-do the machine setup, and your grbl settings will be reverted back to stock and you’ll either crash the CNC on the next carve OR if you remember this warning you’ll go in and verify the settings b4 the crash happens…